/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package controller;

import dao.ClienteDao;
import dao.LojaDaoException;
import dao.impl.ClienteDaoImpl;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import model.Cliente;

/**
 *
 * @author Jorley
 */
public class ClienteServlet extends HttpServlet {

    /**
     * Processes requests for both HTTP
     * <code>GET</code> and
     * <code>POST</code> methods.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
        String cmd = request.getParameter("cmd");
        
        Cliente cliente = new Cliente();
        ClienteDao clienteDao;
        
        if (cmd.equals("cadastrarCliente")){
            cliente.setNome(request.getParameter("nome").trim());
            cliente.setIdCliente(Integer.parseInt(request.getParameter("cpf").trim()));
            cliente.setTelefone(request.getParameter("telefone").trim());
            cliente.setEndereco(request.getParameter("endereco").trim());
            cliente.setEmail(request.getParameter("email").trim());
            cliente.setSenha(request.getParameter("senha").trim());
        }
        
        try {
            clienteDao = new ClienteDaoImpl();
            RequestDispatcher rd = null;
            
            if (cmd.equals("cadastrarCliente")){
                clienteDao = new ClienteDaoImpl();
                clienteDao.salvar(cliente);
            } else if (cmd.equals("autenticarCliente")){
                try {
                    System.out.println("Entrou no autenticarCliente" + request.getParameter("email"));
                    String email = request.getParameter("email").trim();
                    String senha = request.getParameter("senha").trim();
                    HttpSession sessao = request.getSession(true);
                    sessao.removeAttribute("cliente");
                    cliente = clienteDao.procurarCliente(email, senha);
                    sessao.setAttribute("cliente",cliente);
                    if (cliente.getIdCliente()!= null && !cliente.getIdCliente().equals(0)){
                        rd = request.getRequestDispatcher("CarrinhoServlet?cmd=listarProdutos");
                    } else{
                        request.setAttribute("msg", "Usuário ou senha inválido(s)");
                        rd = request.getRequestDispatcher("/loja_virtual/autenticacao.jsp");
                    }
                }catch (LojaDaoException ex) {
                Logger.getLogger(ClienteServlet.class.getName()).log(Level.SEVERE, null, ex);
                }   
            }    
                    
            rd.forward(request, response);
        } catch (LojaDaoException ex) {
                Logger.getLogger(ClienteServlet.class.getName()).log(Level.SEVERE, null, ex);
        }

        

    }  // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP
     * <code>GET</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Handles the HTTP
     * <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
